---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3869 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.6G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         578        1188           0        2177        3101
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:71:02:ce brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe71:2ce/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3869) 	08/31/24 	_x86_64_	(4 CPU)

15:35:40     LINUX RESTART	(4 CPU)

15:36:01          tps      rtps      wtps   bread/s   bwrtn/s
15:37:01       115.33     39.69     75.64   1782.64   6542.24
15:38:01       109.15     15.65     93.50    579.24  15564.74
Average:       112.24     27.67     84.57   1180.94  11053.49

15:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:37:01      1768988   3418536   2269664     56.20     54796   1744616    537176     10.56    502384   1583164    199956
15:38:01      1312008   3280280   2726644     67.51     64388   2043500    601636     11.83    767324   1754384     62180
Average:      1540498   3349408   2498154     61.86     59592   1894058    569406     11.19    634854   1668774    131068

15:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:37:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
15:37:01         ens3     80.32     73.30    937.35      9.81      0.00      0.00      0.00      0.00
15:38:01           lo      2.25      2.25      0.25      0.25      0.00      0.00      0.00      0.00
15:38:01         ens3    722.66    742.33   3401.56    161.63      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    401.49    407.82   2169.45     85.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3869) 	08/31/24 	_x86_64_	(4 CPU)

15:35:40     LINUX RESTART	(4 CPU)

15:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:37:01        all     19.50      0.00      1.40      3.32      0.05     75.73
15:37:01          0     30.89      0.00      1.72      1.10      0.07     66.22
15:37:01          1      2.42      0.00      0.77      7.95      0.02     88.84
15:37:01          2     12.08      0.00      1.01      0.18      0.05     86.68
15:37:01          3     32.56      0.00      2.11      4.03      0.07     61.23
15:38:01        all     44.18      0.00      2.05      0.73      0.11     52.93
15:38:01          0     41.98      0.00      1.86      0.47      0.10     55.60
15:38:01          1     44.36      0.00      1.97      0.87      0.12     52.69
15:38:01          2     46.11      0.00      1.86      0.50      0.10     51.42
15:38:01          3     44.32      0.00      2.51      1.07      0.12     51.98
Average:        all     31.84      0.00      1.73      2.02      0.08     64.33
Average:          0     36.43      0.00      1.79      0.79      0.08     60.91
Average:          1     23.42      0.00      1.37      4.40      0.07     70.74
Average:          2     29.10      0.00      1.43      0.34      0.08     69.05
Average:          3     38.44      0.00      2.31      2.55      0.09     56.61